TSTP Solution File: DAT069_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : DAT069_1 : TPTP v8.1.2. Released v5.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun May  5 05:05:55 EDT 2024

% Result   : Theorem 0.15s 0.40s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   32 (   9 unt;  11 typ;   0 def)
%            Number of atoms       :   35 (  20 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   30 (  16   ~;   7   |;   4   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :   59 (  14 atm;  11 fun;   9 num;  25 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    9 (   6   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   34 (  28   !;   6   ?;  34   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    heap: $tType ).

tff(func_def_0,type,
    empty: heap ).

tff(func_def_1,type,
    toop: heap > $int ).

tff(func_def_2,type,
    sel: ( heap * $int ) > $int ).

tff(func_def_3,type,
    length: heap > $int ).

tff(func_def_4,type,
    app: ( heap * $int ) > heap ).

tff(func_def_5,type,
    get: heap > heap ).

tff(func_def_10,type,
    sK0: $int ).

tff(func_def_11,type,
    sK1: heap ).

tff(func_def_12,type,
    sK2: $int ).

tff(pred_def_1,type,
    lsls: ( heap * heap ) > $o ).

tff(f857,plain,
    $false,
    inference(subsumption_resolution,[],[f853,f54]) ).

tff(f54,plain,
    ~ $less(length(sK1),sK2),
    inference(cnf_transformation,[],[f48]) ).

tff(f48,plain,
    ( ~ $less(length(sK1),sK2)
    & ( sel(app(sK1,sK0),sK2) != sel(sK1,sK2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f42,f47]) ).

tff(f47,plain,
    ( ? [X0: $int,X1: heap,X2: $int] :
        ( ~ $less(length(X1),X2)
        & ( sel(app(X1,X0),X2) != sel(X1,X2) ) )
   => ( ~ $less(length(sK1),sK2)
      & ( sel(app(sK1,sK0),sK2) != sel(sK1,sK2) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f42,plain,
    ? [X0: $int,X1: heap,X2: $int] :
      ( ~ $less(length(X1),X2)
      & ( sel(app(X1,X0),X2) != sel(X1,X2) ) ),
    inference(ennf_transformation,[],[f29]) ).

tff(f29,plain,
    ~ ! [X0: $int,X1: heap,X2: $int] :
        ( $less(length(X1),X2)
        | ( sel(app(X1,X0),X2) = sel(X1,X2) ) ),
    inference(rectify,[],[f16]) ).

tff(f16,negated_conjecture,
    ~ ! [X2: $int,X1: heap,X0: $int] :
        ( $less(length(X1),X0)
        | ( sel(app(X1,X2),X0) = sel(X1,X0) ) ),
    inference(negated_conjecture,[],[f15]) ).

tff(f15,conjecture,
    ! [X2: $int,X1: heap,X0: $int] :
      ( $less(length(X1),X0)
      | ( sel(app(X1,X2),X0) = sel(X1,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',th_4) ).

tff(f853,plain,
    $less(length(sK1),sK2),
    inference(superposition,[],[f94,f848]) ).

tff(f848,plain,
    sK2 = $sum(1,length(sK1)),
    inference(trivial_inequality_removal,[],[f846]) ).

tff(f846,plain,
    ( ( sel(sK1,sK2) != sel(sK1,sK2) )
    | ( sK2 = $sum(1,length(sK1)) ) ),
    inference(superposition,[],[f53,f64]) ).

tff(f64,plain,
    ! [X2: $int,X0: $int,X1: heap] :
      ( ( sel(app(X1,X0),X2) = sel(X1,X2) )
      | ( $sum(1,length(X1)) = X2 ) ),
    inference(cnf_transformation,[],[f43]) ).

tff(f43,plain,
    ! [X0: $int,X1: heap,X2: $int] :
      ( ( sel(app(X1,X0),X2) = sel(X1,X2) )
      | ( $sum(1,length(X1)) = X2 ) ),
    inference(ennf_transformation,[],[f37]) ).

tff(f37,plain,
    ! [X0: $int,X1: heap,X2: $int] :
      ( ( $sum(1,length(X1)) != X2 )
     => ( sel(app(X1,X0),X2) = sel(X1,X2) ) ),
    inference(rectify,[],[f3]) ).

tff(f3,axiom,
    ! [X2: $int,X1: heap,X0: $int] :
      ( ( $sum(1,length(X1)) != X0 )
     => ( sel(app(X1,X2),X0) = sel(X1,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_3) ).

tff(f53,plain,
    sel(app(sK1,sK0),sK2) != sel(sK1,sK2),
    inference(cnf_transformation,[],[f48]) ).

tff(f94,plain,
    ! [X0: $int] : $less(X0,$sum(1,X0)),
    inference(superposition,[],[f89,f17]) ).

tff(f17,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f89,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f26,f22]) ).

tff(f22,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f26,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_147,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : DAT069_1 : TPTP v8.1.2. Released v5.5.0.
% 0.14/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n007.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 12:48:05 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (17722)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (17725)WARNING: value z3 for option sas not known
% 0.15/0.38  % (17724)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (17723)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (17725)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  % (17726)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (17727)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.38  % (17728)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.38  % (17729)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.38  % (17724)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (17723)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (17723)Terminated due to inappropriate strategy.
% 0.15/0.38  % (17723)------------------------------
% 0.15/0.38  % (17723)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (17724)Terminated due to inappropriate strategy.
% 0.15/0.38  % (17724)------------------------------
% 0.15/0.38  % (17724)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (17724)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (17724)Memory used [KB]: 750
% 0.15/0.38  % (17724)Time elapsed: 0.003 s
% 0.15/0.38  % (17724)Instructions burned: 3 (million)
% 0.15/0.38  % (17723)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (17723)Memory used [KB]: 749
% 0.15/0.38  % (17723)Time elapsed: 0.003 s
% 0.15/0.38  % (17723)Instructions burned: 3 (million)
% 0.15/0.38  % (17726)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (17726)Terminated due to inappropriate strategy.
% 0.15/0.38  % (17726)------------------------------
% 0.15/0.38  % (17726)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (17726)Termination reason: Inappropriate
% 0.15/0.38  % (17724)------------------------------
% 0.15/0.38  % (17724)------------------------------
% 0.15/0.38  
% 0.15/0.38  % (17726)Memory used [KB]: 749
% 0.15/0.38  % (17726)Time elapsed: 0.003 s
% 0.15/0.38  % (17726)Instructions burned: 3 (million)
% 0.15/0.38  % (17723)------------------------------
% 0.15/0.38  % (17723)------------------------------
% 0.15/0.38  % (17726)------------------------------
% 0.15/0.38  % (17726)------------------------------
% 0.15/0.39  % (17730)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.15/0.39  % (17731)ott+1_9_av=off:bd=off:bs=on:gsp=on:lcm=predicate:nm=4:sp=weighted_frequency:urr=on_382 on theBenchmark for (382ds/0Mi)
% 0.15/0.39  % (17732)lrs-11_2:5_fsd=off:fde=none:nm=4:nwc=5.0:sims=off:sp=reverse_weighted_frequency:stl=62_367 on theBenchmark for (367ds/0Mi)
% 0.15/0.40  % (17730)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.40  % (17730)Terminated due to inappropriate strategy.
% 0.15/0.40  % (17730)------------------------------
% 0.15/0.40  % (17730)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.40  % (17730)Termination reason: Inappropriate
% 0.15/0.40  
% 0.15/0.40  % (17730)Memory used [KB]: 749
% 0.15/0.40  % (17730)Time elapsed: 0.002 s
% 0.15/0.40  % (17730)Instructions burned: 3 (million)
% 0.15/0.40  % (17730)------------------------------
% 0.15/0.40  % (17730)------------------------------
% 0.15/0.40  % (17725)First to succeed.
% 0.15/0.40  % (17725)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-17722"
% 0.15/0.40  % (17725)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Theorem for theBenchmark
% 0.15/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.40  % (17725)------------------------------
% 0.15/0.40  % (17725)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.40  % (17725)Termination reason: Refutation
% 0.15/0.40  
% 0.15/0.40  % (17725)Memory used [KB]: 1056
% 0.15/0.40  % (17725)Time elapsed: 0.022 s
% 0.15/0.40  % (17725)Instructions burned: 31 (million)
% 0.15/0.40  % (17722)Success in time 0.025 s
%------------------------------------------------------------------------------